syzbot

loop0: detected capacity change from 0 to 4096
ntfs: volume version 3.1.
process 'syz-executor651' launched './file2' with NULL argv: empty string added
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WARNING: CPU: 0 PID: 4297 at fs/exec.c:936 do_open_execat+0x52c/0x64c
Modules linked in:
CPU: 0 PID: 4297 Comm: syz-executor651 Not tainted 6.1.126-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : do_open_execat+0x52c/0x64c
lr : do_open_execat+0x528/0x64c fs/exec.c:936
sp : ffff800021007a60
x29: ffff800021007ad0 x28: ffff0000cadedbe8 x27: ffff0000da7ad500
x26: dfff800000000000 x25: ffff700004200f4c x24: dfff800000000000
x23: 0000000000000000 x22: ffff0000e48476a0 x21: ffff0000da7ad500
x20: fffffffffffffff3 x19: ffff0000c3918500 x18: ffff800021007260
x17: ffff800018b7c000 x16: ffff80001227e580 x15: 0000000000000000
x14: 1ffff00002b520b2 x13: dfff800000000000 x12: 0000000000000002
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008a5b0c0
x8 : ffff0000caded340 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000008000
Call trace:
 do_open_execat+0x52c/0x64c
 bprm_execve+0x480/0x162c fs/exec.c:1826
 do_execveat_common+0x668/0x814 fs/exec.c:1956
 do_execveat fs/exec.c:2041 [inline]
 __do_sys_execveat fs/exec.c:2115 [inline]
 __se_sys_execveat fs/exec.c:2109 [inline]
 __arm64_sys_execveat+0xd0/0xec fs/exec.c:2109
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 14210
hardirqs last  enabled at (14209): [<ffff800012412924>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (14209): [<ffff800012412924>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (14210): [<ffff80001232c744>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (13934): [<ffff800008030408>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (13932): [<ffff8000080303d4>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---